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单词 phosgenite
释义

phosgenite /'fɔsdʒinait/

英汉-汉英词典
n. 角铅矿
词组 | 习惯用语
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  • photogenic adj. 适于拍照的;上相的;[生]发光的;光所致的
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  • phosphine n. 磷化氢;三氢化磷
phosgenite n. [矿物] 角铅矿

网络短语:
phosgenite e 角铅矿
br phosgenite 溴角铅矿
英语百科

Phosgenite

An example of the mineral Phosgenite on display at the Royal Ontario Museum

Phosgenite is a rare mineral consisting of lead chlorocarbonate, (PbCl)2CO3. The tetragonal crystals are prismatic or tabular in habit: they are usually colorless and transparent, and have a brilliant adamantine lustre. Sometimes the crystals have a curious helical twist about the tetrad or principal axis. The hardness is 3 and the specific gravity 6.3. The mineral is rather sectile, and consequently was earlier known as corneous lead.

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更新时间:2025/6/19 10:23:32